Finding the Fourth Proportional to 17,685.90, 24,406.50 and 10,132.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,685.90 : 24,406.50 = 10,132.26 : x
2. Step 2: Convert to fraction form
   17,685.90/24,406.50 = 10,132.26/x
3. Step 3: Cross multiply
   17,685.90x = 24,406.50 × 10,132.26
4. Step 4: Simplify right side
   17,685.90x = 247,293,003.69
5. Step 5: Solve for x
   x = 247,293,003.69/17,685.90
6. Step 6: Final answer
   x = 13,982.49